2145861311

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{933389}}^1$

素因数の和:933430

約数の個数: 12

約数和(自身を含む): 2482817400

約数和(自身を除く): 336956089

約数列:

[1, 11, 19, 121, 209, 2299, 933389, 10267279, 17734391, 112940069, 195078301, 2145861311]

約数ペア:

[(1, 2145861311), (11, 195078301), (19, 112940069), (121, 17734391), (209, 10267279), (2299, 933389)]